Englefield Oil Company is a supplier of fuel and lubricants. It serves several wholesale and retail markets in Ohio. The company offers motor oil, industrial, commercial and automotive lubricants in tote bags, drums, kegs and pails. Englefield Oil Company also provides a range of fluid reclamation, plant surveying, and oil sampling and testing services. It offers on-site fleet fueling solutions. The company works in collaboration with Valvoline and Shell. Englefield Oil Company operates more than 100 Duke/Duchess Shoppes and over 20 AM/PM Convenient Stores. In addition, the company provides quality assurance solutions and online commercial credit application forms. It maintains a staff of nearly 1,500 employees.